<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>
<%
  String username = "";
  if(session.getAttribute("loginUser") != null) {
	  username = session.getAttribute("loginUser").toString();
  }
%>
  欢迎您<%=username %>，登录成功！
</body>
</html>